P0A81

P0A81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0A81 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P0A81 Fault Code Meaning :

Ford P0A81 Symptoms :

Ford P0A81 Reasons :

How To Fix Ford P0A81 Trouble Code ?

Which Ford cars have the code P0A81?

  • P0A81 Ford Aerostar
  • P0A81 Ford Bronco
  • P0A81 Ford C-Max
  • P0A81 Ford C-Max Energi
  • P0A81 Ford C-Max Hybrid
  • P0A81 Ford Contour
  • P0A81 Ford Crown Victoria
  • P0A81 Ford EcoSport
  • P0A81 Ford Econoline
  • P0A81 Ford Edge
  • P0A81 Ford Escape
  • P0A81 Ford Escape Hybrid
  • P0A81 Ford Escort
  • P0A81 Ford Everest
  • P0A81 Ford Excursion
  • P0A81 Ford Expedition
  • P0A81 Ford Explorer
  • P0A81 Ford Explorer Sport Trac
  • P0A81 Ford F-150
  • P0A81 Ford F-250
  • P0A81 Ford F-350
  • P0A81 Ford Fiesta
  • P0A81 Ford Flex
  • P0A81 Ford Focus
  • P0A81 Ford Focus Electric
  • P0A81 Ford Freestar
  • P0A81 Ford Freestyle
  • P0A81 Ford Fusion
  • P0A81 Ford Fusion Energi
  • P0A81 Ford Fusion Hybrid
  • P0A81 Ford Fusion Plug-In Hybrid
  • P0A81 Ford GT
  • P0A81 Ford Mustang
  • P0A81 Ford Mustang Mach-E
  • P0A81 Ford Mystique
  • P0A81 Ford Probe
  • P0A81 Ford Ranger
  • P0A81 Ford Taurus
  • P0A81 Ford Taurus X
  • P0A81 Ford Tempo
  • P0A81 Ford Thunderbird
  • P0A81 Ford Transit
  • P0A81 Ford Transit Connect
  • P0A81 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.